<div>
	<div id='d1' jc-if='this.cascade>0' style="float:left;border:2px solid #003366;height:260px; width:180px;" >
		<ul>
			<li jc-repeat-elem='_.d1'>
				<input jc-value='elem.name' jc-bind='elem.name' placeholder='abc'/> 
			</li>
		</ul>
	</div>
	<div id="d2" jc-if='this.cascade>1' style="float:left;border:2px solid #003366;height:260px; width:180px;">
		<ul>
			<li jc-repeat-elem='_.d2'>
				<input jc-value='elem.name' placeholder='abc'jc-bind='elem.name'/> 
			</li>
		</ul>
	</div>
	<div id="d3" jc-if='this.cascade>2' style="float:left;border:2px solid #003366;height:260px; width:180px;">
		<ul>
			<li jc-repeat-elem='_.d3'>
				<input jc-value='elem.name' placeholder='abc' jc-bind='elem.name'/> 
			</li>
		</ul>
	</div>
	<div style="clear:both"></div>
	<div>
		<div style="float:left;width:180px">
			<button class='b1-p'>＋</button>
			<button class='b1-d'> - </button>
		</div>
		<div style="float:left;width:180px">
			<button class='b2-p'>＋</button>
			<button class='b2-d'> - </button>
		</div>
		<div style="float:left;width:180px">
			<button class='b3-p'>＋</button>
			<button class='b3-d'> - </button>
		</div>
	</div>
</div>